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【多选题】
关于电动锚机的下列说法,正确的是——。A.
锚机电动机属于短时工作制电机
B.
锚机电动机不允许
C.
锚机电动机应具有一定调速范围
D.
锚机电动机应为防水式电动机
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【简答题】He went on like that, voicing a welcome message of _____________(亲切,友善)and understanding.
【单选题】—Have you ever visited Germany? —____________. But I expect to go there again.
A.
Perhaps
B.
No, I haven’t
C.
I don’t know
D.
Yes, I have
【单选题】There you go again. Does this mean
A.
you're doing it again
B.
please stop saying this
【单选题】He went on to say that...
A.
the candidate was not the right man for the job.
B.
the candidate's behaviour at the dinner table reflected his attitude to his job.
C.
he did not like burgers for a business meal.
D.
he found the candidate impolite.
【单选题】The author wishes to call our attention ______modern man has polluted his environment to such an extent that he might destroy himself if he went on like that.
A.
to that
B.
in that
C.
to the fact which
D.
to the fact that
【简答题】如果电路中的电流、电压及电动势的（）和（），都随时间按正弦规律变化，那么这种电路就称为（）；随时间做周期性变化的电流称为（）电流，简称（）。
【简答题】M: You know, Ben’s (1) those terrible faces he used to make. The other day, he came home from school almost in tears. His teacher said if he went on like that, his face would get stuck when the...
【简答题】用所给词组填空. I don’t care. There you go again! Let’s call it a day. Are you crazy 2. --- But there isn’t any hot water or... --- All you do is complain! Stop complaining. This chalet is...
【简答题】Passage 1 Dear Family life, My father is a career man, and he is very busy on weekdays. He is so busy that he always forgets himself like his birthday. Last year on his birthday, he went home late in ...
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